X = measure of each of the legs
"perimeter is 8 more than 2 times one of the legs" ---> P = 2x+8
P = 28 is the given perimeter
So,
P = 2x+8
28 = 2x+8
2x+8 = 28
2x = 20
x = 10
If x = 10, then the two legs add up to x+x = 10+10 = 20
Leaving P-20 = 28-20 = 8 inches left over for the base
You have the correct answer (choice D, 8 inches) though your steps are a bit confusing at some parts. Such as the part where you wrote 2x = 10 twice. I think I know what you were trying to say.
Answer:
AC = 25.5 or 1.5
Step-by-step explanation:
If they are on a line and they are in the order ABC
AB + BC = AC
12+13.5 = AC
25.5 = AC
If they are on a line and they are in the order CAB
CA + AB = BC
AC + 12 =13.5
AC = 13.5 -12
AC = 1.5
If they are on a line and they are in the order ACB
That would mean that AB is greater than BC and that is not the case
Set up multiplication to cancel units you do not want in your answer...
24ft(.25in/3ft)=2in
108 pens because 48 divided by 4 is 12 and 12 x 9 is 108
The sequence is converges and the limit is 
Step-by-step explanation:
In the geometric sequence
- The sequence is converges if IrI < 1, where r is the constant ratio between each two consecutive terms
- The sequence is diverges if IrI > 1
IrI < 1 means → -1 < r < 1
IrI > 1 means → r < -1 and r > 1
∵ The sequence is 60 , -10 ,
,
, .....
∵
, where
is the first term and
is the second term
∵
= 60
∵
= -10
∴
= 
∴ The constant ratio is 
∵ -1 <
< 1
∴ I
I < 1
∴ The sequence is converges
∵ The limit is the sum to infinity
∵ 
∵ a = 60 and r = 
- Substitute these values in the rule above
∴ 
∴ 
The sequence is converges and the limit is 
Learn more:
You can learn more about sequences in brainly.com/question/7221312
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